Practised 17 positions on 7th-Rank Rook Pawn
Practised 11 positions on Key Squares
Practised 10 positions on Underpromotion
Practised 8 positions on Opposition
Practised 7 positions on X-Ray
Practised 6 positions on Greek Gift
Practised 5 positions on Clearance
Practised 5 positions on Zwischenzug
Practised 10 positions on Underpromotion
Practised 8 positions on Opposition
Practised 7 positions on X-Ray
Practised 6 positions on Greek Gift
Practised 5 positions on Clearance
Practised 5 positions on Zwischenzug